Rectifying tower convenient to assemble and disassemble heat insulation board

Abstract

The rectifying tower comprises a rectifying tower body, a fixed installation assembly is arranged on the outer wall of the rectifying tower body and comprises a first heat preservation plate and a second heat preservation plate, upper clamping pieces are arranged on the upper side surfaces of the first heat preservation plate and the second heat preservation plate, and lower clamping pieces are arranged on the lower sides of the upper clamping pieces. A worm is rotationally connected to the inner wall of the lower side of the lower clamping piece, a worm gear is meshed with the outer surface of the worm, a threaded lead screw is fixedly installed on the outer surface of the upper end of the worm gear, and a sliding block is in threaded connection with the outer surface of the threaded lead screw. The lower end of the connecting shaft of the first heat preservation plate and the second heat preservation plate is inserted into the mounting hole in the bottom of the inner side of the lower clamping piece, then the worm is rotated to drive the worm gear to rotate, the worm gear rotates to drive the threaded lead screw to rotate, and therefore the upper clamping piece is driven to move downwards, by means of the structure, the workload of mounting personnel is reduced, and the mounting and dismounting efficiency of the heat preservation plates is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation towers, and more specifically, to a distillation tower which is convenient for loading and unloading a heat preservation plate. Background Art

[0002] As a common and important separation technology, distillation is widely used in many fields such as chemical industry, petroleum, and pharmaceuticals. As the core equipment for realizing the distillation process, the performance and efficiency of the distillation tower have a vital impact on the stability of the production process, product quality, and energy consumption. In the existing distillation tower design, insulation measures are usually achieved by wrapping insulation materials on the outside of the tower body. However, most of the existing insulation materials are fixedly installed on the outer surface of the distillation tower. When equipment maintenance, overhaul or replacement of parts is required, the process of loading and unloading insulation materials is relatively complicated, which makes it inconvenient to install and disassemble the insulation materials, increases the workload of workers, and affects work efficiency to a certain extent. In order to solve the shortcomings of the existing technology, we propose a distillation tower that is easy to load and unload insulation boards. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a distillation tower which is convenient for loading and unloading insulation plates, so as to solve the problem that loading and unloading of insulation materials is relatively complicated, which affects the work efficiency to a certain extent, and the fixing method is not flexible enough, which may cause loosening, falling off, etc. during long-term use, resulting in reduced insulation effect and increased energy consumption.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a distillation tower that is convenient for loading and unloading insulation plates, comprising a distillation tower body, the outer wall of the distillation tower body is provided with a fixed installation component, and the outer side of the fixed installation component is provided with a protective component;

[0005] The fixed installation component includes a No. 1 insulation board and a No. 2 insulation board, the upper surfaces of the No. 1 insulation board and the No. 2 insulation board are provided with upper clamps, the inner walls of the upper clamps are slidably connected to the limit strips, the lower sides of the upper clamps are provided with lower clamps, the lower inner walls of the lower clamps are rotatably connected to a worm, the outer surface of the worm is meshed with a worm wheel, a threaded screw is fixedly installed on the outer surface of the upper end of the worm wheel, and the outer surface of the threaded screw is threadedly connected to a slider.

[0006] Among them, the No. 1 insulation plate and the No. 2 insulation plate are attached to the outer wall of the distillation tower body, the inner surface of the upper clamp is attached to the upper outer walls of the No. 1 insulation plate and the No. 2 insulation plate, the limit bar is fixedly installed on the upper outer wall of the distillation tower body, the inner surface of the lower clamp is attached to the lower outer walls of the No. 1 insulation plate and the No. 2 insulation plate, the threaded screw is rotatably connected to the middle part of the inner wall of the lower clamp, the slider slides on the upper inner wall of the lower clamp, and the slider is fixedly installed on the lower outer surface of the upper clamp.

[0007] Among them, the protective component includes a protective plate 1 and a protective plate 2, and the inner surfaces of both ends of the protective plate 1 and the protective plate 2 are symmetrically provided with grooves, a spring is fixedly installed in the middle of the inner surfaces of the protective plate 1 and the protective plate 2, and a fitting block is fixedly installed on the outer surface of one end of the spring, the outer wall of the groove is fitted to the outer surface of the upper clamp, and the outer surface of one side of the fitting block is fitted to the outer surfaces of the No. 1 insulation board and the No. 2 insulation board.

[0008] Among them, the inner surfaces of the upper clamp and the lower clamp are both provided with mounting holes, and the connecting shafts at the upper and lower ends of the No. 1 insulation board and the No. 2 insulation board are inserted into the interior of the mounting holes.

[0009] There are two protective plates, one protective plate and two protective plates, which are detachably mounted on the outer surfaces of the upper clamp and the lower clamp, respectively.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides a fixed installation component, including a first insulation board and a second insulation board. The lower ends of the connecting shafts of the first insulation board and the second insulation board are inserted into the installation holes at the bottom inner side of the lower clamping piece, and then the worm is rotated to drive the worm wheel to rotate. The rotation of the worm wheel drives the threaded screw to rotate, thereby driving the slider to slide downward, and then driving the upper clamping piece to move downward, so that the upper ends of the connecting shafts of the first insulation board and the second insulation board are inserted into the installation holes of the upper clamping piece. By utilizing the above structure, the first insulation board and the second insulation board are fixedly installed by rotating the worm, which facilitates the installation and disassembly of the first insulation board and the second insulation board, reduces the workload of the installers, and thus improves the installation and disassembly efficiency of the insulation boards.

[0012] The utility model provides a protection component, including a protection plate one and a protection plate two, and bolts of the protection plate one and the protection plate two are connected to the outer surface of the lower clamp, so that the groove fits against the outer wall of the lower clamp, and at the same time, the outer surface of one side of the fitting block fits against the outer wall of the insulation board. When the distillation tower is subjected to external force, the spring is compressed, and the spring returns to its original position after the external force disappears. By utilizing the above structure, the protection plate one and the protection plate two are symmetrically installed on the outer walls of the upper clamp and the lower clamp, and at the same time, the fitting block fits against the outer wall of the insulation board, thereby achieving a protection effect on the insulation board, avoiding damage to the insulation board due to external force on the distillation tower, and greatly improving the service life of the insulation board to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the fixed installation component of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the lower clamp of the utility model;

[0016] Figure 4 This is a schematic diagram of the protective component structure of the utility model.

[0017] [reference numerals]

[0018] 1. Distillation tower body; 2. Fixed installation assembly; 3. Protection assembly; 21. Insulation board No. 1; 22. Insulation board No. 2; 23. Upper clamp; 24. Limit strip; 25. Lower clamp; 26. Worm; 27. Worm wheel; 28. Threaded screw; 29. ​​Slider; 31. Protection board 1; 32. Protection board 2; 33. Groove; 34. Spring; 35. Fitting block. DETAILED DESCRIPTION

[0019] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0020] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides a distillation tower for facilitating the loading and unloading of an insulation board, comprising a distillation tower body 1, an outer wall of the distillation tower body 1 is provided with a fixed installation component 2, and an outer side of the fixed installation component 2 is provided with a protective component 3;

[0021] The fixed installation component 2 includes an insulation board No. 1 21 and an insulation board No. 2 22. An upper clamp 23 is provided on the upper side surface of the insulation board No. 1 21 and the insulation board No. 2 22. The inner wall of the upper clamp 23 is slidably connected to a limit strip 24. A lower clamp 25 is provided on the lower side of the upper clamp 23. A worm 26 is rotatably connected to the lower inner wall of the lower clamp 25. A worm wheel 27 is meshed on the outer surface of the worm 26. A threaded screw 28 is fixedly installed on the outer surface of the upper end of the worm wheel 27. A slider 29 is threadedly connected to the outer surface of the threaded screw 28.

[0022] Among them, the No. 1 insulation board 21 and the No. 2 insulation board 22 are attached to the outer wall of the distillation tower body 1, the inner surface of the upper clamp 23 is attached to the upper outer wall of the No. 1 insulation board 21 and the No. 2 insulation board 22, the limit bar 24 is fixedly installed on the upper outer wall of the distillation tower body 1, the inner surface of the lower clamp 25 is attached to the lower outer wall of the No. 1 insulation board 21 and the No. 2 insulation board 22, the threaded screw 28 is rotatably connected to the middle part of the inner wall of the lower clamp 25, the slider 29 slides on the upper inner wall of the lower clamp 25, and the slider 29 is fixedly installed on the lower outer surface of the upper clamp 23;

[0023] By inserting the lower end of the connecting shaft of the No. 1 insulation board 21 and the No. 2 insulation board 22 into the mounting hole at the inner bottom of the lower clamp 25, and then rotating the worm 26 to drive the worm wheel 27 to rotate, the rotation of the worm wheel 27 drives the threaded screw 28 to rotate, thereby driving the slider 29 to slide downward, and then driving the upper clamp 23 to move downward, so that the upper end of the connecting shaft of the No. 1 insulation board 21 and the No. 2 insulation board 22 is inserted into the mounting hole of the upper clamp 23.

[0024] The protection assembly 3 includes a protection plate 1 31 and a protection plate 2 32. The inner surfaces of both ends of the protection plate 1 31 and the protection plate 2 32 are symmetrically provided with grooves 33. A spring 34 is fixedly installed in the middle of the inner surface of the protection plate 1 31 and the protection plate 2 32. A fitting block 35 is fixedly installed on the outer surface of one end of the spring 34. The outer wall of the groove 33 fits the outer surface of the upper clamp 23. The outer surface of one side of the fitting block 35 fits the outer surface of the No. 1 insulation board 21 and the No. 2 insulation board 22.

[0025] By bolting the protective plate 1 31 and the protective plate 2 32 to the outer surface of the lower clamp 25, the groove 33 is fitted to the outer wall of the lower clamp 25, and at the same time, the outer surface of one side of the fitting block 35 is fitted to the outer wall of the insulation plate. When the distillation tower is subjected to external force, the spring 34 is compressed, and the spring 34 is restored after the external force disappears.

[0026] The inner surfaces of the upper clamp 23 and the lower clamp 25 are both provided with mounting holes, and the connecting shafts at the upper and lower ends of the No. 1 insulation board 21 and the No. 2 insulation board 22 are inserted into the interior of the mounting holes.

[0027] There are two protective plates 1 31 and 2 32 , which are detachably mounted on the outer surfaces of the upper clamp 23 and the lower clamp 25 , respectively.

[0028] The working process of the utility model is as follows:

[0029] The worm gear 27 rotates and the screw thread 28 rotates, thereby driving the slider 29 to slide downward, and then driving the upper clamp 23 to move downward, so that the upper end of the connecting shaft of the No. 1 insulation board 21 and the No. 2 insulation board 22 is inserted into the mounting hole of the upper clamp 23, thereby realizing the fixed installation of the No. 1 insulation board 21 and the No. 2 insulation board 22. Then, the bolts of the protective plate 1 31 and the protective plate 2 32 are connected to the outer surface of the lower clamp 25, so that the groove 33 is attached to the outer wall of the lower clamp 25, and at the same time, the outer surface of one side of the bonding block 35 is attached to the outer wall of the insulation board. When the distillation tower is subjected to external force, the spring 34 is compressed, and the spring 34 is reset after the external force disappears, thereby avoiding the damage of the insulation board caused by the external force of the distillation tower.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A distillation tower for convenient loading and unloading of insulation plates, comprising a distillation tower body (1), characterized in that: The outer wall of the distillation tower body (1) is provided with a fixed installation component (2), and the outer side of the fixed installation component (2) is provided with a protective component (3); The fixed installation component (2) comprises a first insulation board (21) and a second insulation board (22), the upper surfaces of the first insulation board (21) and the second insulation board (22) are provided with an upper clamp (23), the inner wall of the upper clamp (23) is slidably connected to a limit strip (24), the lower side of the upper clamp (23) is provided with a lower clamp (25), the lower inner wall of the lower clamp (25) is rotatably connected to a worm (26), the outer surface of the worm (26) is meshed with a worm wheel (27), the upper outer surface of the worm wheel (27) is fixedly mounted with a threaded screw (28), and the outer surface of the threaded screw (28) is threadedly connected to a slider (29).

2. The distillation tower for facilitating loading and unloading of the insulation board according to claim 1, characterized in that: The first insulation plate (21) and the second insulation plate (22) are attached to the outer wall of the distillation tower body (1); the inner surface of the upper clamp (23) is attached to the upper outer walls of the first insulation plate (21) and the second insulation plate (22); the limit strip (24) is fixedly mounted on the upper outer wall of the distillation tower body (1); the inner surface of the lower clamp (25) is attached to the lower outer walls of the first insulation plate (21) and the second insulation plate (22); the threaded screw (28) is rotatably connected to the middle part of the inner wall of the lower clamp (25); the slider (29) slides on the upper inner wall of the lower clamp (25); and the slider (29) is fixedly mounted on the lower outer surface of the upper clamp (23).

3. The distillation tower for facilitating loading and unloading of the insulation plate according to claim 1, characterized in that: The protection component (3) comprises a protection plate 1 (31) and a protection plate 2 (32), the inner surfaces of both ends of the protection plate 1 (31) and the protection plate 2 (32) are symmetrically provided with grooves (33), a spring (34) is fixedly installed in the middle of the inner surfaces of the protection plate 1 (31) and the protection plate 2 (32), and a fitting block (35) is fixedly installed on the outer surface of one end of the spring (34), the outer wall of the groove (33) is fitted on the outer surface of the upper clamp (23), and the outer surface of one side of the fitting block (35) is fitted on the outer surfaces of the first insulation board (21) and the second insulation board (22).

4. The distillation tower for facilitating loading and unloading of the insulation plate according to claim 1, characterized in that: The inner surfaces of the upper clamp (23) and the lower clamp (25) are both provided with mounting holes, and the connecting shafts at the upper and lower ends of the first insulation board (21) and the second insulation board (22) are inserted into the interior of the mounting holes.

5. The distillation tower for facilitating loading and unloading of the insulation plate according to claim 3, characterized in that: The protective plate 1 (31) and the protective plate 2 (32) are both provided in two pieces and are detachably mounted on the outer surfaces of the upper clamp (23) and the lower clamp (25), respectively.

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